Base | Representation |
---|---|
bin | 1000011011111… |
… | …11001011110101 |
3 | 11221011202210100 |
4 | 10031333023311 |
5 | 121104304131 |
6 | 11004544313 |
7 | 1516403454 |
oct | 415771365 |
9 | 157152710 |
10 | 70775541 |
11 | 36a50791 |
12 | 1b852099 |
13 | 11880825 |
14 | 9584b9b |
15 | 63307e6 |
hex | 437f2f5 |
70775541 has 6 divisors (see below), whose sum is σ = 102231350. Its totient is φ = 47183688.
The previous prime is 70775527. The next prime is 70775543. The reversal of 70775541 is 14557707.
It can be written as a sum of positive squares in only one way, i.e., 61685316 + 9090225 = 7854^2 + 3015^2 .
It is a de Polignac number, because none of the positive numbers 2k-70775541 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 70775496 and 70775505.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70775543) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3931966 + ... + 3931983.
Almost surely, 270775541 is an apocalyptic number.
It is an amenable number.
70775541 is a deficient number, since it is larger than the sum of its proper divisors (31455809).
70775541 is a wasteful number, since it uses less digits than its factorization.
70775541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7863955 (or 7863952 counting only the distinct ones).
The product of its (nonzero) digits is 34300, while the sum is 36.
The square root of 70775541 is about 8412.8200384889. The cubic root of 70775541 is about 413.6449557023.
The spelling of 70775541 in words is "seventy million, seven hundred seventy-five thousand, five hundred forty-one".
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